A CVS update record!
Changed type cell from int to datatype, and numerous other changes.
Affect every client of MLRISC. Lal says this can be bootstrapped on all
machines. See smlnj/HISTORY for details.
Tag: leunga-20001207-cell-monster-hack

Slight cleanup on the Alpha.
Added a bunch of instructions to the x86 instruction set.
The module ra-rewrite-with-renaming has been improved.
These should have no effect on SML/NJ.
CVS tag=leunga-20000515-alpha-x86-ra

More assembly output problems involving the indexed addressing mode
on the x86 have been found and corrected. Thanks to Fermin Reig for the
fix.
The interface and implementation of the register allocator have been changed
slightly to accommodate the possibility to skip the register allocation
phases completely and go directly to memory allocation. This is needed
for C-- use.
This fix only affects the x86 assembly output.